package Car;

public class Test {
    public static void main(String[] args) { // 快递任务类对象
        Express express = new Express("202202180293838",80);
        express.sendBefore();// 送货准备方法
        System.out.println("----------------------------------------"); // 创建交通工具对象
        Truck t = new Truck("J1186","货车","村长");

    }
}
